.pinyin {
  border: 0;
  border-top: 1px solid #ccc;
  height: 30px;
  display: flex;
  align-items: center;
}
.line {
  border-top: 1px solid #ccc;
  border-bottom: 1px solid #ccc;
  height: 10px;
  width: 50px;
}
.word {
  height: 50px;
  text-align: center;
  line-height: 50px;
  font-size: 20px;
  border: 1px solid red;
}
